The most intact portion of the rim lies along the eastern side, and the inner wall of this face is visible from the Earth.

The most intact portion is in the south, although even this rim is worn and has a valley to the southwest.

The most intact portion of the rim is along the northeastern side.

The most intact portion of the outer wall is along the eastern edge.

The intact portions of the ancient city wall is accessible to visitors.

The rim is nearly nonexistent to the south, and the most intact portion is along the northwest.

The rim has breaks in the north and southwest, with the most intact portion in the east.

The intact portion of the lattice was perfect.

The most intact portion of the rim is a small arc along the eastern side.

Many of them have since collapsed or been destroyed, but a number of intact portions remain.